/* 
 * aiclothesremoverSG.pw - Main Stylesheet
 * Unique design for Singapore market
 * Fully responsive design
 * Created: August 2025
 */

:root {
  --primary-color: #EE2941;       /* Red - Singapore flag color */
  --secondary-color: #FFFFFF;     /* White - Singapore flag color */
  --accent-color: #7077A1;        /* Purple accent */
  --dark-color: #1E1E24;          /* Near black for text */
  --light-color: #F5F5F5;         /* Off-white for backgrounds */
  --success-color: #13CE66;       /* Green for success elements */
  --warning-color: #FFD166;       /* Yellow for warnings */
  --gradient-primary: linear-gradient(135deg, #EE2941, #b31e31);
  --gradient-dark: linear-gradient(135deg, #1E1E24, #2A2A35);
  --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  --box-shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.15);
  --border-radius-sm: 6px;
  --border-radius-md: 10px;
  --border-radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --section-padding: 100px 0;
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--dark-color);
  background-color: var(--light-color);
  line-height: 1.6;
  overflow-x: hidden;
  font-weight: 400;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

h1 {
  font-size: 3.5rem;
  letter-spacing: -1px;
}

h2 {
  font-size: 2.5rem;
  letter-spacing: -0.5px;
}

h3 {
  font-size: 1.75rem;
}

p {
  margin-bottom: 1.5rem;
  color: rgba(30, 30, 36, 0.8);
}

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

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

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.section-padding {
  padding: var(--section-padding);
}

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

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  border: none;
  cursor: pointer;
  z-index: 1;
  text-align: center;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--secondary-color);
  box-shadow: 0 5px 15px rgba(238, 41, 65, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(238, 41, 65, 0.4);
  color: var(--secondary-color);
}

.btn-secondary {
  background: var(--secondary-color);
  color: var(--primary-color);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.btn-dark {
  background: var(--gradient-dark);
  color: var(--secondary-color);
  box-shadow: 0 5px 15px rgba(30, 30, 36, 0.2);
}

.btn-dark:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(30, 30, 36, 0.3);
  color: var(--secondary-color);
}

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

.btn-outline:hover {
  background: var(--primary-color);
  color: var(--secondary-color);
  transform: translateY(-3px);
}

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

.btn-sm {
  padding: 10px 20px;
  font-size: 0.9rem;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-icon svg {
  width: 20px;
  height: 20px;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
}

.header.scrolled {
  padding: 12px 0;
  box-shadow: 0 5px 30px rgba(0, 0, 0, 0.1);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.logo {
  display: flex;
  align-items: center;
  font-weight: 700;
  font-size: 1.8rem;
  color: var(--dark-color);
}

.logo-icon {
  margin-right: 10px;
  width: 36px;
  height: 36px;
}

.logo-highlight {
  color: var(--primary-color);
}

.logo-sg {
  background-color: var(--primary-color);
  color: white;
  padding: 3px 6px;
  border-radius: 4px;
  font-size: 0.75rem;
  margin-left: 5px;
  font-weight: 700;
  letter-spacing: 1px;
}

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

.nav-links li {
  margin-left: 2rem;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  bottom: 0;
  left: 0;
  transition: width 0.3s;
}

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

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

.nav-btn {
  margin-left: 1.5rem;
}

.mobile-toggle {
  display: none;
  cursor: pointer;
  font-size: 1.5rem;
}

/* Hero Section */
.hero {
  background-image: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.9)), url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 80 80'%3E%3Cpath d='M20 20h40v40H20V20z' fill='none' stroke='%23EE2941' stroke-width='0.2'/%3E%3C/svg%3E");
  background-size: 30px 30px;
  padding: 180px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: 650px;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  background-color: rgba(238, 41, 65, 0.1);
  color: var(--primary-color);
  padding: 8px 16px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.hero h1 {
  margin-bottom: 1.5rem;
}

.hero h1 .highlight {
  color: var(--primary-color);
}

.hero-description {
  font-size: 1.2rem;
  margin-bottom: 2.5rem;
  opacity: 0.9;
  max-width: 90%;
}

.hero-btns {
  display: flex;
  gap: 20px;
}

.hero-decoration {
  position: absolute;
  right: -5%;
  top: 20%;
  width: 45%;
  z-index: 1;
  opacity: 0.1;
}

/* Features Section */
.features {
  padding: var(--section-padding);
  background-color: var(--secondary-color);
  position: relative;
}

.section-header {
  max-width: 700px;
  margin: 0 auto 60px;
  text-align: center;
}

.section-subtitle {
  color: var(--primary-color);
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 15px;
  display: inline-block;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-card {
  background-color: var(--light-color);
  border-radius: var(--border-radius-md);
  padding: 40px 30px;
  transition: var(--transition);
  box-shadow: var(--box-shadow);
  position: relative;
  overflow: hidden;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: var(--gradient-primary);
  z-index: -1;
  transition: var(--transition);
}

.feature-card:hover::before {
  width: 100%;
  opacity: 0.05;
}

.feature-icon {
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(238, 41, 65, 0.1);
  color: var(--primary-color);
  border-radius: 50%;
  margin-bottom: 25px;
}

.feature-icon svg {
  width: 35px;
  height: 35px;
}

.feature-title {
  margin-bottom: 15px;
  font-size: 1.5rem;
}

.feature-description {
  color: rgba(30, 30, 36, 0.7);
  flex-grow: 1;
}

/* How It Works Section */
.how-it-works {
  padding: var(--section-padding);
  background-color: var(--light-color);
  position: relative;
  overflow: hidden;
}

.how-it-works::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 80 80'%3E%3Cpath d='M40 10L45 30H65L50 40L55 60L40 50L25 60L30 40L15 30H35L40 10z' fill='none' stroke='%23EE2941' stroke-width='0.2'/%3E%3C/svg%3E");
  background-size: 100px 100px;
  opacity: 0.05;
  z-index: 0;
}

.steps {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.step {
  flex-basis: 30%;
  text-align: center;
  position: relative;
  padding: 30px;
  background-color: var(--secondary-color);
  border-radius: var(--border-radius-md);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

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

.step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--secondary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 25px;
  box-shadow: 0 5px 15px rgba(238, 41, 65, 0.3);
}

.step-title {
  margin-bottom: 15px;
  font-size: 1.4rem;
}

.step-description {
  color: rgba(30, 30, 36, 0.7);
}

/* About Section */
.about {
  padding: var(--section-padding);
  background-color: var(--secondary-color);
}

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

.about-image {
  flex: 1;
  position: relative;
  text-align: center;
}

.about-content {
  flex: 1;
}

.about-badge {
  display: inline-block;
  background-color: rgba(238, 41, 65, 0.1);
  color: var(--primary-color);
  padding: 8px 16px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.about-points {
  margin: 30px 0;
  list-style: none;
}

.about-points li {
  margin-bottom: 15px;
  padding-left: 30px;
  position: relative;
}

.about-points li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: 700;
}

/* CTA Section */
.cta {
  padding: 80px 0;
  background: var(--gradient-primary);
  color: var(--secondary-color);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 80 80'%3E%3Ccircle cx='40' cy='40' r='20' fill='none' stroke='%23ffffff' stroke-width='0.2'/%3E%3C/svg%3E");
  background-size: 60px 60px;
  opacity: 0.1;
  z-index: 0;
}

.cta-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta h2 {
  color: var(--secondary-color);
  margin-bottom: 25px;
}

.cta-description {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 40px;
  font-size: 1.1rem;
}

/* Footer */
.footer {
  background-color: var(--dark-color);
  color: rgba(255, 255, 255, 0.7);
  padding: 80px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 50px;
}

.footer-about h3 {
  color: var(--secondary-color);
  margin-bottom: 25px;
  font-size: 1.6rem;
}

.footer-text {
  margin-bottom: 30px;
}

.social-links {
  display: flex;
  gap: 15px;
}

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

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

.social-link svg {
  width: 18px;
  height: 18px;
  fill: var(--secondary-color);
}

.footer-logo {
  margin-bottom: 25px;
  display: inline-block;
}

.footer-title {
  color: var(--secondary-color);
  margin-bottom: 25px;
  font-size: 1.2rem;
  position: relative;
  padding-bottom: 15px;
}

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

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

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

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

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

.copyright {
  margin-top: 60px;
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 991px) {
  html {
    font-size: 15px;
  }
  
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2.2rem;
  }
  
  .hero-decoration {
    display: none;
  }
  
  .about-container {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-title::after {
    left: 0;
    right: 0;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .nav-links {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 280px;
    height: 100vh;
    flex-direction: column;
    background-color: var(--secondary-color);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    padding: 40px;
    transition: var(--transition);
    z-index: 1000;
  }
  
  .nav-links.active {
    left: 0;
  }
  
  .nav-links li {
    margin: 0 0 20px 0;
  }
  
  .nav-btn {
    margin: 20px 0 0;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .steps {
    flex-direction: column;
    gap: 30px;
  }
  
  .step {
    flex-basis: 100%;
  }
  
  .hero-btns {
    flex-direction: column;
  }
  
  .hero-btns .btn {
    width: 100%;
    margin-bottom: 15px;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  
  .footer-title::after {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .social-links {
    justify-content: center;
  }
}