:root {
  --primary-color: #ED2939; /* Singapore Red */
  --secondary-color: #FFFFFF; /* White */
  --accent-color: #4876FF; /* Blue accent */
  --dark-color: #222222;
  --light-color: #f8f8f8;
  --text-color: #333333;
  --gradient: linear-gradient(135deg, var(--primary-color), #FF6B6B);
  --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  --border-radius: 12px;
}

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

body {
  font-family: 'Roboto', 'Open Sans', sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--light-color);
  overflow-x: hidden;
}

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

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
}

a {
  text-decoration: none;
  transition: all 0.3s ease;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 16px;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--primary-color);
  color: white;
  box-shadow: 0 5px 15px rgba(237, 41, 57, 0.3);
}

.btn-primary:hover {
  background: #cc0000;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(237, 41, 57, 0.4);
}

.btn-secondary {
  background: white;
  color: var(--primary-color);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
  background: #f5f5f5;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.btn-large {
  padding: 14px 32px;
  font-size: 18px;
}

/* Header */
header {
  background-color: var(--dark-color);
  padding: 15px 0;
  position: relative;
  width: 100%;
  z-index: 1000;
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand h1 {
  color: white;
  font-size: 24px;
  font-weight: 700;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 30px;
}

.main-nav a {
  color: white;
  font-size: 16px;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: width 0.3s ease;
}

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

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 24px;
  cursor: pointer;
}

/* Hero Section */
.hero-section {
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), 
              url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cg fill-opacity='0.1'%3E%3Cpolygon fill='%23FFF' points='0 0 100 0 0 100'/%3E%3Cpolygon fill='%23FFF' points='100 100 0 100 100 0'/%3E%3C/g%3E%3C/svg%3E");
  background-size: cover;
  background-position: center;
  color: white;
  padding: 100px 0 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hero-text {
  max-width: 800px;
  margin: 0 auto;
}

.hero-section h2 {
  font-size: 36px;
  margin-bottom: 20px;
  font-weight: 700;
}

.hero-section p {
  font-size: 18px;
  margin-bottom: 30px;
  opacity: 0.9;
  max-width: 600px;
}

/* Features Section */
.features-section {
  padding: 80px 0;
  background-color: var(--light-color);
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
  font-size: 32px;
  color: var(--dark-color);
}

.features-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.feature-card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  padding: 30px;
  transition: all 0.3s ease;
  text-align: center;
  margin-bottom: 20px;
  border-top: 4px solid var(--primary-color);
}

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

.card-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(237, 41, 57, 0.1);
  border-radius: 50%;
  color: var(--primary-color);
}

.feature-title {
  margin-bottom: 15px;
  font-size: 20px;
}

.feature-description {
  color: #666;
  font-size: 15px;
}

/* How It Works Section */
.how-it-works {
  padding: 80px 0;
  background-color: #f9f9f9;
}

.process-steps {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 30px;
  position: relative;
}

.step {
  flex: 1;
  min-width: 250px;
  max-width: 350px;
  display: flex;
  align-items: center;
  margin-bottom: 30px;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 50px;
  height: 50px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 20px;
  margin: 0 auto 20px;
}

.step-title {
  margin-bottom: 15px;
  font-size: 20px;
}

.step-description {
  color: #666;
  font-size: 15px;
}

/* Why Choose Us Section */
.why-choose {
  padding: 100px 0;
}

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

.choose-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.choose-icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background: rgba(237, 41, 57, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
}

.choose-content h3 {
  margin-bottom: 10px;
  font-size: 18px;
}

.choose-content p {
  color: #666;
  font-size: 15px;
}

/* Reviews Section */
.reviews-section {
  padding: 80px 0;
  background-color: var(--light-color);
}

.testimonials .section-title h2,
.testimonials .section-title p {
  color: white;
}

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

.review-card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  padding: 30px;
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 15px;
  left: 15px;
  font-size: 60px;
  opacity: 0.2;
  font-family: Georgia, serif;
}

.testimonial-text {
  margin-bottom: 20px;
  font-style: italic;
  font-size: 16px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 15px;
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
}

.author-info h4 {
  margin-bottom: 5px;
  font-size: 16px;
}

.author-info p {
  font-size: 14px;
  opacity: 0.7;
}

/* CTA Banner */
.cta-banner {
  padding: 60px 0;
  background: var(--primary-color);
  color: white;
  text-align: center;
  margin: 40px 0;
}

.cta-banner .container {
  max-width: 800px;
}

.cta-banner h2 {
  font-size: 32px;
  margin-bottom: 20px;
}

.cta-banner p {
  margin-bottom: 30px;
  font-size: 18px;
  opacity: 0.9;
}

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

.btn-cta:hover {
  background: var(--light-color);
  box-shadow: 0 8px 20px rgba(255, 255, 255, 0.2);
}

/* Footer */
footer {
  background: var(--dark-color);
  padding: 70px 0 20px;
  color: white;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: 40px;
}

.footer-brand h3 {
  font-size: 20px;
  margin: 15px 0;
}

.footer-brand {
  flex: 0 0 300px;
  margin-bottom: 30px;
}

.footer-links {
  display: flex;
  flex: 1;
  justify-content: space-around;
  flex-wrap: wrap;
}

.footer-col p {
  margin-bottom: 20px;
  opacity: 0.7;
  line-height: 1.8;
}

.link-group h4 {
  font-size: 18px;
  margin-bottom: 20px;
  color: white;
}

.link-group ul {
  list-style: none;
  padding: 0;
}

.link-group li {
  margin-bottom: 10px;
}

.link-group a {
  color: rgba(255, 255, 255, 0.7);
  transition: all 0.3s ease;
}

.footer-links a:hover {
  color: white;
  padding-left: 5px;
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 14px;
  opacity: 0.7;
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

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

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

/* Media Queries */
@media (max-width: 992px) {
  .hero-section h2 {
    font-size: 30px;
  }
  
  .section-title {
    font-size: 28px;
  }
  
  .step {
    min-width: 200px;
  }
  
  .hero-section {
    flex-direction: column;
  }
  
  .hero-decoration {
    display: none;
  }
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }
  
  .main-nav {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--dark-color);
    transition: 0.3s ease;
    overflow-y: auto;
  }
  
  .main-nav.active {
    left: 0;
  }
  
  .main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 20px 0;
  }
  
  .main-nav ul li {
    width: 100%;
  }
  
  .main-nav ul li a {
    display: block;
    width: 100%;
    padding: 15px 20px;
  }
  
  .hero {
    padding: 130px 0 80px;
  }
  
  .hero-title {
    font-size: 30px;
  }
  
  .process-step {
    flex: 0 0 100%;
    max-width: 100%;
  }
}

@media (max-width: 576px) {
  .container {
    width: 95%;
    padding: 0 10px;
  }
  
  .hero-title {
    font-size: 28px;
  }
  
  .feature-card {
    padding: 20px;
  }
}