:root {
  --primary-color: #FF4E50;
  --secondary-color: #F9D423;
  --accent-color: #00B894;
  --text-color: #333333;
  --light-text: #ffffff;
  --bg-color: #f8f9fa;
  --card-bg: #ffffff;
  --footer-bg: #343a40;
  --footer-text: #f8f9fa;
  --border-radius: 8px;
  --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', 'Segoe UI', sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  width: 90%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 15px;
}

section {
  padding: 80px 0;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 15px;
}

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

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

/* Header Styles */
.header {
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  padding: 15px 0;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

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

.logo img {
  width: 40px;
  height: 40px;
}

.logo span {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--light-text);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 30px;
}

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

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

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

.menu-button {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
}

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

/* Hero Section */
.hero {
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
              url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Crect width='100' height='100' fill='%23FF4E50' opacity='0.1'/%3E%3Ccircle cx='50' cy='50' r='40' stroke='%23F9D423' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-size: cover;
  background-position: center;
  height: 100vh;
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--light-text);
  position: relative;
  margin-top: 60px;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: 3rem;
  margin-bottom: 20px;
  animation: fadeInUp 1s ease;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 30px;
  animation: fadeInUp 1s ease 0.2s;
  animation-fill-mode: both;
}

.btn {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 50px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

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

.btn-primary:hover {
  background-color: var(--accent-color);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.btn-hero {
  animation: fadeInUp 1s ease 0.4s;
  animation-fill-mode: both;
  font-size: 1.1rem;
  padding: 15px 40px;
}

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

.section-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 50px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  width: 70px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
}

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

.feature-card {
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 30px;
  box-shadow: var(--box-shadow);
  transition: all 0.3s ease;
  height: 100%;
}

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

.feature-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
}

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

/* How It Works Section */
.how-it-works {
  background-color: #fff;
}

.steps {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 50px;
}

.step {
  flex: 0 0 calc(33.333% - 20px);
  text-align: center;
  position: relative;
}

.step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 30px;
  right: -40px;
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.step-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: white;
  font-size: 2rem;
  font-weight: bold;
}

.step-title {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--primary-color);
}

/* Testimonials */
.testimonials {
  background-color: #f9f9f9;
  text-align: center;
}

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

.testimonial-card {
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 30px;
  box-shadow: var(--box-shadow);
}

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

.testimonial-author {
  font-weight: 600;
  color: var(--primary-color);
}

/* CTA Section */
.cta {
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  color: var(--light-text);
  text-align: center;
  padding: 100px 0;
}

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

.cta-text {
  font-size: 1.25rem;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
.footer {
  background-color: var(--footer-bg);
  color: var(--footer-text);
  padding: 60px 0 20px;
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

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

.footer-logo span {
  font-size: 1.5rem;
  font-weight: 700;
}

.footer-about p {
  margin-bottom: 20px;
}

.footer-title {
  font-size: 1.25rem;
  margin-bottom: 20px;
  position: relative;
}

.footer-title::after {
  content: '';
  position: absolute;
  width: 40px;
  height: 2px;
  background-color: var(--primary-color);
  bottom: -5px;
  left: 0;
}

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

.footer-links li {
  margin-bottom: 10px;
}

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

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

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

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

.social-icon:hover {
  background-color: var(--primary-color);
}

.copyright {
  text-align: center;
  padding-top: 30px;
  margin-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* FAQ */
.faq {
  background-color: var(--bg-color);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.accordion {
  margin-bottom: 20px;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

.accordion-header {
  background-color: var(--card-bg);
  padding: 20px;
  cursor: pointer;
  position: relative;
  font-weight: 600;
}

.accordion-header::after {
  content: '+';
  font-size: 1.5rem;
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  transition: all 0.3s ease;
}

.accordion-header.active::after {
  content: '-';
}

.accordion-content {
  background-color: var(--card-bg);
  padding: 0;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.accordion-content.active {
  padding: 20px;
  max-height: 500px;
}

/* Responsiveness */
@media (max-width: 992px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .step:not(:last-child)::after {
    display: none;
  }
}

@media (max-width: 768px) {
  .menu-button {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    height: 0;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    flex-direction: column;
    gap: 15px;
    overflow: hidden;
    transition: height 0.3s ease;
    opacity: 0;
    padding: 0;
    z-index: 999;
  }
  
  .nav-menu.active {
    height: calc(100vh - 70px);
    opacity: 1;
    padding: 20px 0;
  }
  
  .nav-link {
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
  }
  
  .nav-menu.active .nav-link {
    opacity: 1;
    transform: translateY(0);
  }
  
  .step {
    flex: 0 0 100%;
    margin-bottom: 40px;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .btn-hero {
    padding: 12px 30px;
    font-size: 1rem;
  }
}

@media (max-width: 576px) {
  section {
    padding: 60px 0;
  }
  
  .feature-card, .testimonial-card {
    padding: 20px;
  }
}