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

body, html {
  height: 100%;
  font-family: Arial, sans-serif;
  overflow-x: hidden;
}


body {
  background: #003366; 
}

.background-overlay {
  position: fixed; 
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(0, 51, 102, 0.6), rgba(0, 102, 204, 0.6)), url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" width="400" height="400" viewBox="0 0 400 400"%3E%3Cpath fill="none" stroke="%2388c0f3" stroke-width="0.5" d="M50 200c0-44.2 35.8-80 80-80s80 35.8 80 80-35.8 80-80 80-80-35.8-80-80z M250 250c0-44.2 35.8-80 80-80s80 35.8 80 80-35.8 80-80 80-80-35.8-80-80z"%3E%3C/path%3E%3C/svg%3E');
  background-size: cover;
  opacity: 0.5;
  z-index: -1; 
}


header {
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  backdrop-filter: blur(10px);
  background: rgba(0, 51, 102, 0.6);
  border-radius: 12px;
  max-width: 1200px;
  margin: 10px auto;
}


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


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

.nav-links li {
  margin: 0 15px;
}

.nav-links a {
  color: #ffffff;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: #88c0f3;
}


.burger {
  display: none;
  cursor: pointer;
  flex-direction: column;
  justify-content: space-between;
  width: 25px;
  height: 20px;
}

.burger div {
  width: 100%;
  height: 3px;
  background: #ffffff;
  border-radius: 10px;
  transition: all 0.3s ease;
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    right: 0;
    height: 100vh;
    top: 0;
    background: rgba(0, 51, 102, 0.9);
    backdrop-filter: blur(10px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 60%;
    transform: translateX(100%);
    transition: transform 0.3s ease-in;
  }

  .nav-links li {
    margin: 20px 0;
  }

  .nav-links.active {
    transform: translateX(0);
  }

  
  .burger {
    display: flex;
  }
}


.content {
  position: relative;
  z-index: 1;
  color: #fff;
  text-align: center;
  padding: 100px 20px;
  max-width: 800px;
  margin: 0 auto;
}

h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

p {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}


::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: rgba(0, 51, 102, 0.4); 
  backdrop-filter: blur(8px); 
  border-radius: 6px;
}

::-webkit-scrollbar-thumb {
  background: rgba(136, 192, 243, 0.5); 
  backdrop-filter: blur(4px); 
  border-radius: 6px;
  transition: background 0.3s ease; 
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(136, 192, 243, 0.8); 
}


body {
  scrollbar-color: rgba(136, 192, 243, 0.5) rgba(0, 51, 102, 0.4);
  scrollbar-width: thin;
}


.burger.toggle .line1 {
  transform: rotate(-45deg) translate(-5px, 6px);
}

.burger.toggle .line2 {
  opacity: 0;
}

.burger.toggle .line3 {
  transform: rotate(45deg) translate(-5px, -6px);
}

.intro-section {
  text-align: center;
  max-width: 800px;
  margin: 100px auto 50px;
  color: #fff;
}

.section-tagline {
  color: #88c0f3;
  letter-spacing: 1.2px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 10px;
  opacity: 0;
  transform: translateY(-10px);
  animation: fadeInUp 1s ease forwards;
  animation-delay: 0.3s;
}

.main-title {
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 15px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 1s ease forwards;
  animation-delay: 0.6s;
}

.description {
  font-size: 1.1rem;
  line-height: 1.5;
  color: #b0b0b0;
  margin-bottom: 25px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 1s ease forwards;
  animation-delay: 0.9s;
}


.button-group {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.btn-primary, .btn-secondary {
  padding: 10px 20px;
  border-radius: 5px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none; 
  transition: transform 0.3s ease, box-shadow 0.3s ease; 
}

.btn-primary {
  background: linear-gradient(45deg, #4a90e2, #357ae8);
  color: #fff;
  border: none;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 1s ease forwards;
  animation-delay: 1.2s;
}

.btn-primary:hover {
  transform: scale(1.1); 
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
}

.btn-secondary {
  background: none;
  color: #fff;
  border: 1px solid #88c0f3;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 1s ease forwards;
  animation-delay: 1.5s;
}

.btn-secondary:hover {
  transform: scale(1.1); 
  background: rgba(136, 192, 243, 0.2); 
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3); 
}


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

.review-section {
  max-width: 800px;
  margin: 60px auto;
  text-align: center;
  color: #fff;
  padding: 40px 20px;
  border-radius: 8px;

  
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 1s ease forwards;
}


.section-tagline {
  color: #88c0f3;
  letter-spacing: 1.2px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 10px;
}


.section-title {
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 15px;
  color: #ffffff;
}

.section-title .highlight {
  color: #4a90e2; 
}


.section-description {
  font-size: 1.1rem;
  line-height: 1.6;
  color: #d1d1d1;
  margin-top: 10px;
}


@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.carousel-section {
  overflow: hidden;
  padding: 40px 0;
  position: relative;
  
  
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.carousel {
  display: flex;
  gap: 20px;
  animation: scroll 20s linear infinite;
  padding: 0 20px;
}

.carousel:hover {
  animation-play-state: paused;
}

.review-card {
  min-width: 300px;
  max-width: 300px;
  background-color: #3a5ba0; 
  backdrop-filter: blur(10px); 
  border: 1px solid rgba(255, 255, 255, 0.2); 
  border-radius: 10px;
  padding: 15px;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.review-card .icon {
  font-size: 40px;
  color: #ffffff; 
}

.review-content h4 {
  margin: 0;
  font-size: 1rem;
  font-weight: bold;
}

.review-content p {
  margin: 5px 0;
  font-size: 0.9rem;
}

.review-content span {
  font-size: 0.75rem;
  color: #888;
}


@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

.purchase-section {
  display: flex;
  justify-content: center;
  gap: 20px; 
  padding: 40px 0;
}

.purchase-card {
  background-color: #3a5ba0; 
  border-radius: 10px;
  padding: 20px;
  width: 300px;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  text-align: center;
  position: relative;
}

.deal-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background-color: #3a4c7a; 
  color: #ffffff;
  font-size: 0.8rem;
  padding: 5px 10px;
  border-radius: 5px;
}

.purchase-card h2 {
  font-size: 1.5rem;
  margin-top: 30px;
  font-weight: bold;
}

.updated-date {
  font-size: 0.9rem;
  color: #d1d1d1;
  margin-top: 10px;
}

.price {
  font-size: 2rem;
  font-weight: bold;
  margin: 20px 0;
}

.price small {
  font-size: 0.8rem;
  font-weight: normal;
}

.subscribe-button {
  background-color: #ffffff;
  color: #3a5ba0;
  border: none;
  border-radius: 5px;
  padding: 10px 20px;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  margin: 15px 0;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.subscribe-button:hover {
  background-color: #e0e0e0;
}

.includes {
  font-size: 0.9rem;
  margin-top: 15px;
}

.includes ul {
  list-style: none;
  padding: 0;
  margin: 10px 0;
}

.includes li {
  display: flex;
  align-items: center;
  margin: 5px 0;
  color: #ffffff;
}

.includes i {
  color: #4caf50; 
  margin-right: 8px;
}

.hidden {
  opacity: 0;
  transform: translateY(20px); 
  transition: opacity 0.6s ease, transform 0.6s ease; 
}

.visible {
  opacity: 1;
  transform: translateY(0); 
}

.faq-section {
  max-width: 800px;
  margin: 50px auto;
  color: #ffffff;
  text-align: center;
  padding: 20px;
}

.faq-section h2 {
  font-size: 2rem;
  font-weight: bold;
}

.faq-section .highlight {
  color: #1e90ff; 
}

.faq-item {
  border-radius: 8px;
  margin: 10px 0;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease; 
}

.faq-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.faq-question {
  background: none;
  color: #ffffff;
  border: none;
  width: 100%;
  text-align: left;
  padding: 15px 20px;
  font-size: 1.1rem;
  font-weight: bold;
  cursor: pointer;
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question .arrow {
  font-size: 1rem;
  transition: transform 0.3s ease;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 20px;
  font-size: 1rem;
  color: #d1d1d1;
}

.faq-answer p {
  margin: 15px 0;
}


.faq-item.open .faq-answer {
  max-height: 200px; 
  padding: 10px 20px;
}

.faq-item.open .faq-question .arrow {
  transform: rotate(180deg); 
}

.features-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 50px 20px;
  max-width: 1200px;
  margin: 0 auto;
  color: #ffffff;
  gap: 30px;
}

.features-content {
  flex: 1;
  text-align: left;
  max-width: 600px;
}

.features-content h2 {
  font-size: 2.5rem;
  font-weight: bold;
}

.features-content .highlight {
  color: #1e90ff; 
}

.features-content p {
  font-size: 1.1rem;
  color: #d1d1d1;
  margin: 20px 0;
  line-height: 1.6;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  background-color: #1e90ff;
  color: #ffffff;
  border-radius: 5px;
  font-weight: bold;
  text-decoration: none;
  transition: background 0.3s ease;
  margin-top: 15px;
}

.cta-button .arrow {
  margin-left: 8px;
  font-size: 1.2rem;
}

.cta-button:hover {
  background-color: #1a75cc; 
}

.features-image {
  flex: 1;
  max-width: 500px;
  padding: 20px;
  text-align: center;
}

.features-image img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.footer {
  width: 100%;
  padding: 20px 0;
  color: #ffffff;
  font-size: 0.9rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px; 
  width: 100%;
  padding: 0 20px;
  gap: 20px;
  text-align: center;
}

.footer-left .logo {
  font-weight: bold;
  font-size: 1.2rem;
  color: #7a9cff; 
}

.footer-center p {
  margin: 0;
  font-size: 0.9rem;
  color: #aaaaaa;
}

.footer-social a {
  color: #aaaaaa;
  margin: 0 8px;
  font-size: 1.1rem;
  transition: color 0.3s ease;
}

.footer-social a:hover {
  color: #7a9cff; 
}

.footer-right a {
  color: #7a9cff;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.footer-right a:hover {
  color: #5a7ccc;
}

.footer-content {
  border-top: 1px solid rgba(255, 255, 255, 0.1); 
  padding-top: 15px;
  margin-top: 20px;
}
html {
  scroll-behavior: smooth;
}