/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  background: #4f3af5;
  color: #ffffff;
  line-height: 1.6;
  min-height: 100vh;
}

/* Navbar styles */
.navbar {
  background: rgba(79, 58, 245, 0.95);
  backdrop-filter: blur(10px);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 0.5rem 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

.nav-brand {
  font-size: 1.5rem;
  font-weight: bold;
  color: #fff;
}

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

.nav-link {
  color: #fff;
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 5px;
  transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

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

.bar {
  width: 25px;
  height: 3px;
  background: #fff;
  margin: 3px 0;
  transition: 0.3s;
}

/* Main content styles */
.main-content {
  padding-top: 80px;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.page-content {
  align-items: flex-start;
  padding-top: 100px;
  padding-bottom: 2rem;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 1rem;
}

.logo {
  width: 300px;
  margin-bottom: 1rem;
}

h1 {
  font-size: 3em;
  margin: 0.5em 0;
  color: #fff;
}

h2 {
  font-size: 2em;
  margin: 1.5em 0 1em 0;
  color: #fff;
}

h3 {
  font-size: 1.5em;
  margin: 1em 0 0.5em 0;
  color: #fff;
}

.tagline {
  font-size: 2em;
  margin: 0.5em 0;
  color: #fff;
}

.welcome {
  font-size: 1.2em;
  margin: 1.5em 0;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.contact a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
}

.contact a:hover {
  text-decoration: underline;
}

/* Page-specific styles */
.about-section,
.features-section,
.support-section {
  margin: 2rem 0;
  text-align: left;
}

.about-section p,
.features-section p,
.support-section p {
  margin: 1rem 0;
  font-size: 1.1rem;
}

.about-section ul,
.features-section ul,
.support-section ul {
  margin: 1rem 0;
  padding-left: 2rem;
}

.about-section li,
.features-section li,
.support-section li {
  margin: 0.5rem 0;
  font-size: 1.1rem;
}

/* Features grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.feature-item {
  background: rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
  transition: transform 0.3s ease;
}

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

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.tech-specs {
  background: rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: 10px;
  margin: 2rem 0;
}

.tech-specs li {
  margin: 1rem 0;
  font-size: 1.1rem;
}

/* Support page styles */
.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.contact-item {
  background: rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
}

.contact-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.faq-list {
  margin: 2rem 0;
}

.faq-item {
  background: rgba(255, 255, 255, 0.1);
  padding: 1.5rem;
  border-radius: 10px;
  margin: 1rem 0;
}

.faq-item h3 {
  margin-bottom: 0.5rem;
  color: #fff;
}

.system-requirements {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.req-item {
  background: rgba(255, 255, 255, 0.1);
  padding: 1.5rem;
  border-radius: 10px;
  text-align: center;
}

/* Contact form styles */
.contact-form {
  background: rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: 10px;
  margin: 2rem 0;
  max-width: 600px;
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: bold;
  color: #fff;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.form-group select {
  cursor: pointer;
}

.form-group select option {
  background: #4f3af5;
  color: #fff;
}

.submit-btn {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.5);
  padding: 1rem 2rem;
  border-radius: 5px;
  font-size: 1.1rem;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
}

.submit-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.8);
  transform: translateY(-2px);
}

.submit-btn:active {
  transform: translateY(0);
}

.form-message {
  padding: 1.5rem;
  border-radius: 10px;
  margin: 2rem 0;
  text-align: center;
}

.form-message.success {
  background: rgba(76, 175, 80, 0.2);
  border: 2px solid rgba(76, 175, 80, 0.5);
}

.form-message.error {
  background: rgba(244, 67, 54, 0.2);
  border: 2px solid rgba(244, 67, 54, 0.5);
}

.form-message h3 {
  margin-bottom: 0.5rem;
  color: #fff;
}

.form-message p {
  margin: 0;
  color: #fff;
}

.form-message a {
  color: #fff;
  text-decoration: underline;
}

/* Responsive design */
@media screen and (max-width: 768px) {
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background: rgba(79, 58, 245, 0.98);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
    padding: 2rem 0;
    gap: 0;
  }

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

  .nav-link {
    padding: 1rem;
    display: block;
    margin: 0.5rem 0;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .nav-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  h1 {
    font-size: 2.5em;
  }

  .tagline {
    font-size: 1.5em;
  }

  .logo {
    width: 250px;
  }

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

  .contact-info {
    grid-template-columns: 1fr;
  }

  .system-requirements {
    grid-template-columns: 1fr;
  }
}