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

:root {
  --primary-color: #00ff7f;
  --primary-dark: #00cc66;
  --secondary-color: #1a1a1a;
  --background-color: #0a0a0a;
  --surface-color: #1a1a1a;
  --text-primary: #ffffff;
  --text-secondary: #b3b3b3;
  --text-muted: #666666;
  --border-color: #333333;
  --gradient: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

body {
  font-family: "Inter", sans-serif;
  background-color: var(--background-color);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0F);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 1rem 0;
  transition: all 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* .nav-logo h2 {
  color: var(--primary-color);
  font-weight: 700;
  font-size: 1.8rem;
} */
.logo {
    height: 40px;
    width: auto;
    vertical-align: middle;
}


.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

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

.cta-btn {
  background: var(--gradient);
  color: var(--background-color) !important;
  padding: 0.5rem 1.5rem;
  border-radius: 25px;
  font-weight: 600;
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.bar {
  width: 25px;
  height: 3px;
  background-color: var(--text-primary);
  margin: 3px 0;
  transition: 0.3s;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(0, 255, 127, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0, 255, 127, 0.05) 0%, transparent 50%);
  z-index: -1;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

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

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  padding: 1rem 2rem;
  border: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 255, 127, 0.3);
}

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

.btn-secondary:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

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

.btn-outline:hover {
  background: var(--primary-color);
  color: var(--background-color);
}

.btn-large {
  padding: 1.2rem 2.5rem;
  font-size: 1.1rem;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  height: 400px;
}

.floating-card {
  position: absolute;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 15px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  animation: float 6s ease-in-out infinite;
  backdrop-filter: blur(10px);
}

.floating-card i {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.floating-card span {
  font-weight: 600;
}

.card-1 {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.card-2 {
  top: 50%;
  right: 10%;
  animation-delay: 2s;
}

.card-3 {
  bottom: 30%;
  left: 0%;
  animation-delay: 3s;
}
.card-4 {
  bottom: 5%;
  left: 15%;
  animation-delay: 4s;
}
.card-5 {
  bottom: 60%;
  left: 60%;
  animation-delay: 5s;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* Problem Section */
.problem {
  padding: 5rem 0;
  background: var(--surface-color);
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.problem-item {
  text-align: center;
  padding: 2rem;
  background: var(--background-color);
  border-radius: 15px;
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease;
}

.problem-item:hover {
  transform: translateY(-5px);
}

.problem-item i {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.problem-item h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.problem-item p {
  color: var(--text-secondary);
}

/* Features Section */
.features {
  padding: 5rem 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--surface-color);
  padding: 2.5rem;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.feature-icon i {
  font-size: 1.5rem;
  color: var(--background-color);
}

.feature-card h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ================================
   UPDATED PRICING SECTION
================================ */
.pricing {
  padding: 5rem 0;
  background: var(--surface-color);
  text-align: center;
}

.pricing-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  flex: 1 1 calc(50% - 2rem);
  max-width: 480px;
  background: var(--background-color);
  padding: 2.5rem;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
}

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

.popular-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: var(--background-color);
  padding: 0.5rem 1.5rem;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
}

.pricing-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.price {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.price span {
  font-size: 1rem;
  color: var(--text-secondary);
}

.offer {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.features-list {
  list-style: none;
  margin-bottom: 2rem;
  padding: 0;
}

.features-list li {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 0;
  color: var(--text-secondary);
}

.features-list i {
  color: var(--primary-color);
  font-size: 1rem;
}

.features-list li {
    display: flex;
    align-items: flex-start; /* ✅ aligns icon to the top of the first line */
    gap: 10px;
    margin-bottom: 10px;
    line-height: 1.5;
}

.features-list li i {
    color: var(--primary-color, #2c7a7b);
    font-size: 1rem;
    margin-top: 4px; /* fine-tune vertical alignment */
    flex-shrink: 0; /* prevents icon from shrinking */
}


.pricing-card .cta-btn {
  display: inline-block;
  width: 100%;
  padding: 0.8rem;
  border-radius: 10px;
}

@media screen and (max-width: 768px) {
  .pricing-card {
    flex: 1 1 100%;
    max-width: 100%;
  }
  .pricing-card.featured {
    transform: none;
  }
}

/* ================================
   CTA, CONTACT, FOOTER, etc.
================================ */
.cta {
  padding: 5rem 0;
  background: var(--gradient);
  text-align: center;
}

.cta-content h2 {
  font-size: 2.5rem;
  color: var(--background-color);
  margin-bottom: 1rem;
}

.cta-content p {
  font-size: 1.2rem;
  color: var(--background-color);
  opacity: 0.9;
  margin-bottom: 2rem;
}

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

/* Contact */
.contact {
  padding: 5rem 0;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.contact-item i {
  font-size: 1.5rem;
  color: var(--primary-color);
  width: 40px;
}

.contact-item h4 {
  margin-bottom: 0.5rem;
}

.contact-item p {
  color: var(--text-secondary);
}

.contact-form {
  background: var(--surface-color);
  padding: 2rem;
  border-radius: 15px;
  border: 1px solid var(--border-color);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 1rem;
  background: var(--background-color);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
}

/* Footer */
.footer {
  background: var(--surface-color);
  padding: 1rem 0 1rem;
  border-top: 1px solid var(--border-color);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
  margin-bottom: 1rem;
  color: var(--primary-color);
}

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

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section ul li a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section ul li a:hover {
  color: var(--primary-color);
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

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

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

.footer-bottom {
  text-align: center;
  padding-top: 1rem;
  color: var(--text-secondary);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
}

.modal-content {
  background-color: var(--surface-color);
  margin: 5% auto;
  padding: 2rem;
  border-radius: 15px;
  width: 90%;
  max-width: 500px;
  position: relative;
  border: 1px solid var(--border-color);
}

.close {
  color: var(--text-secondary);
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.3s ease;
}

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

.demo-form h2 {
  margin-bottom: 1.5rem;
  text-align: center;
}

/* Responsive Design */
@media screen and (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: var(--surface-color);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    padding: 2rem 0;
    border-top: 1px solid var(--border-color);
  }

  .nav-menu.active {
    left: 0;
  }

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-buttons {
    justify-content: center;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .pricing-card.featured {
    transform: none;
  }

  .section-title {
    font-size: 2rem;
  }
}

@media screen and (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .btn {
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
  }

  .features-grid,
  .problem-grid {
    grid-template-columns: 1fr;
  }

  .modal-content {
    margin: 10% auto;
    padding: 1.5rem;
  }
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Loading animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeInUp 0.6s ease-out;
}

/* Toast Notifications */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--surface-color);
  color: var(--text-primary);
  padding: 1rem 1.5rem;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 250px;
  z-index: 3000;
  opacity: 0;
  transform: translateY(100px);
  transition: all 0.5s ease;
}
.toast.show {
  opacity: 1;
  transform: translateY(0);
}
.toast.success {
  border-left: 5px solid #00ff7f;
}
.toast.error {
  border-left: 5px solid #ff4c4c;
}
.toast.info {
  border-left: 5px solid #1e90ff;
}
.pricing-note {
    display: inline-block;
    text-align: center;
    margin: 2rem auto 0 auto;
    padding: 12px 24px;
    cursor: default;
}
/* QR Demo Section */
.qr-demo {
  padding: 5rem 0;
  text-align: center;
}

.qr-code-container {
  max-width: 250px;
  margin: 0 auto;
  padding: 1rem;
  background: #fff;
  border-radius: 15px;
}

.qr-code-container img {
  width: 100%;
  border-radius: 10px;
}

.qr-link {
  margin-top: 1rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.qr-link:hover {
  color: var(--primary-color);
}