/* Base Styles */
:root {
  --primary-color: #4CAF50;
  --primary-dark: #388E3C;
  --primary-light: #A5D6A7;
  --accent-color: #FF5722;
  --accent-dark: #E64A19;
  --text-dark: #333333;
  --text-light: #757575;
  --background-light: #F5F5F5;
  --white: #FFFFFF;
  --shadow: 0 4px 6px rgba(0,0,0,0.1);
  --border-radius: 8px;
  --transition: all 0.3s ease;
}

body {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  padding: 0;
  color: var(--text-dark);
  line-height: 1.6;
  background-color: var(--white);
}

.container {
  width: 85%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

section {
  padding: 80px 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  margin-top: 0;
  margin-bottom: 0.5em;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-title {
  font-size: 2.5rem;
  color: var(--text-dark);
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}

.section-title:after {
  content: '';
  position: absolute;
  width: 60px;
  height: 3px;
  background-color: var(--primary-color);
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 700px;
  margin: 0 auto;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--white);
  box-shadow: var(--shadow);
  z-index: 1000;
  padding: 15px 0;
  transition: var(--transition);
}

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

.logo {
  font-size: 1.8rem;
  font-weight: 700;
}

.logo-text {
  color: var(--text-dark);
}

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

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

.nav-links a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  transition: var(--transition);
}

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

.nav-login {
  padding: 8px 15px;
  border: 1px solid var(--primary-color);
  border-radius: var(--border-radius);
  color: var(--primary-color) !important;
}

.nav-signup {
  padding: 8px 15px;
  background-color: var(--primary-color);
  border-radius: var(--border-radius);
  color: var(--white) !important;
}

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

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--white);
  padding: 160px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.hero-content {
  flex: 1;
  max-width: 600px;
}

.hero-title {
  font-size: 3rem;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.5rem;
  margin-bottom: 20px;
  font-weight: 300;
}

.hero-description {
  font-size: 1.1rem;
  margin-bottom: 30px;
  opacity: 0.9;
}

.hero-cta {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-container {
  width: 100%;
  max-width: 500px;
}

.wave-divider {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  line-height: 0;
}

/* Removed top-wave styling to eliminate white space */

/* CTA Buttons */
.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 25px;
  border-radius: var(--border-radius);
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
  font-size: 1rem;
}

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

.primary-cta:hover {
  background-color: var(--accent-dark);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.secondary-cta {
  background-color: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

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

/* Features Section */
.features-section {
  background-color: var(--white);
  padding: 100px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.feature-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: 30px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.feature-icon {
  width: 70px;
  height: 70px;
  background-color: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--white);
  margin: 0 auto 20px;
}

.feature-icon i {
  font-size: 30px;
  color: var(--primary-dark);
}

/* Pricing Section */
.pricing-section {
  background-color: var(--background-light);
  padding: 100px 0;
}

.pricing-cards {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.pricing-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
  width: 100%;
  max-width: 350px;
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.pricing-card.featured {
  border: 2px solid var(--primary-color);
  transform: scale(1.05);
}

.pricing-card-badge {
  position: absolute;
  top: 0;
  right: 0;
  background-color: var(--primary-color);
  color: var(--white);
  padding: 8px 15px;
  font-size: 0.8rem;
  font-weight: 600;
  border-bottom-left-radius: var(--border-radius);
}

.pricing-card-header {
  padding: 30px;
  text-align: center;
  border-bottom: 1px solid rgba(0,0,0,0.1);
}

.pricing-card-icon {
  width: 60px;
  height: 60px;
  background-color: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.pricing-card-icon i {
  font-size: 24px;
  color: var(--primary-dark);
}

.pricing-card-title {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.pricing-card-price {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0;
}

.pricing-card-price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-light);
}

.pricing-card-body {
  padding: 30px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0;
  flex-grow: 1;
}

.pricing-features li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features i {
  color: var(--primary-color);
}

.pricing-card-button {
  display: block;
  background-color: var(--primary-color);
  color: var(--white);
  text-align: center;
  padding: 12px;
  border-radius: var(--border-radius);
  text-decoration: none;
  margin-top: 30px;
}

.pricing-card-button:hover {
  background-color: var(--primary-dark);
  transform: translateY(-3px);
}

/* Calculator Section */
.calculator-section {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: 30px;
  box-shadow: var(--shadow);
  max-width: 800px;
  margin: 0 auto;
}

.calculator-header {
  text-align: center;
  margin-bottom: 30px;
}

.calculator-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.calc-input {
  flex: 1;
  min-width: 200px;
}

.calc-input label {
  display: block;
  margin-bottom: 10px;
  font-weight: 500;
}

.calc-input input {
  width: 100%;
  padding: 12px;
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: var(--border-radius);
  font-size: 1rem;
}

.toggle-icon {
  width: 40px;
  height: 40px;
  background-color: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

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

.calculator-result {
  text-align: center;
  margin-top: 30px;
  padding: 15px;
  background-color: var(--background-light);
  border-radius: var(--border-radius);
  font-weight: 500;
}

/* FAQ Section */
.faq-section {
  background-color: var(--white);
  padding: 100px 0;
}

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

.faq-item {
  margin-bottom: 20px;
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.faq-question {
  padding: 20px;
  background-color: var(--white);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question h3 {
  margin: 0;
  font-size: 1.1rem;
}

.faq-icon {
  transition: var(--transition);
}

.faq-question.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--white);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.cta-section .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.cta-content {
  max-width: 600px;
  margin-right: 50px;
}

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

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

.cta-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.cta-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.credits-badge {
  max-width: 220px;
  height: auto;
  filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.2));
  animation: pulse 3s infinite ease-in-out;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

/* Footer */
.footer {
  background-color: var(--text-dark);
  color: var(--white);
  padding: 80px 0 30px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 50px;
}

.footer-column {
  display: flex;
  flex-direction: column;
}

.footer-logo {
  margin-bottom: 20px;
}

.footer-description {
  opacity: 0.8;
  margin-bottom: 20px;
}

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

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

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

.footer-heading {
  font-size: 1.2rem;
  margin-bottom: 20px;
  position: relative;
}

.footer-heading:after {
  content: '';
  position: absolute;
  width: 30px;
  height: 2px;
  background-color: var(--primary-color);
  bottom: -10px;
  left: 0;
}

.footer-links, .footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.footer-links a {
  color: var(--white);
  opacity: 0.8;
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  opacity: 1;
  color: var(--primary-color);
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0.8;
}

.footer-contact i {
  color: var(--primary-color);
}

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

.copyright {
  opacity: 0.7;
  font-size: 0.9rem;
}

.copyright a {
  color: var(--white);
  text-decoration: none;
  transition: var(--transition);
}

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

/* Responsive Styles */
@media (max-width: 992px) {
  .hero-container {
    flex-direction: column;
    text-align: center;
  }
  
  .hero-content {
    margin-bottom: 40px;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .cta-content {
    margin-right: 0;
    text-align: center;
    margin: 0 auto 40px;
  }
  
  .cta-buttons {
    justify-content: center;
  }
  
  .container {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .credits-badge {
    max-width: 180px;
    margin-top: 20px;
  }
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .pricing-cards {
    flex-direction: column;
    align-items: center;
  }
  
  .pricing-card.featured {
    transform: scale(1);
    order: -1;
    margin-bottom: 30px;
  }
  
  .calculator-container {
    flex-direction: column;
  }
  
  .toggle-icon {
    margin: 20px 0;
    transform: rotate(90deg);
  }
  
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--white);
    flex-direction: column;
    padding: 20px 0;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .menu-toggle {
    display: block;
  }
}

@media (max-width: 576px) {
  .container {
    width: 90%;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .cta-title {
    font-size: 2rem;
  }
}