/* GoMat Brand Colors */
:root {
  --gomat-dark-gray: #3E4A4F;
  --gomat-slate: #7B8D96;
  --gomat-white: #FFFFFF;
  --gomat-light-gray: #E8EAEB;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
  background-color: var(--gomat-dark-gray);
  color: var(--gomat-white);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  line-height: 1.6;
}

/* Container */
.container {
  max-width: 800px;
  width: 100%;
  text-align: center;
  animation: fadeIn 1s ease-in;
}

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

/* Logo */
.logo {
  max-width: 400px;
  width: 100%;
  height: auto;
  margin: 0 auto 40px;
}

/* Language toggle */
.language-toggle {
  position: absolute;
  top: 20px;
  right: 20px;
  display: flex;
  gap: 10px;
}

.lang-btn {
  background-color: transparent;
  color: var(--gomat-white);
  border: 2px solid var(--gomat-slate);
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
  text-transform: uppercase;
}

.lang-btn:hover {
  background-color: var(--gomat-slate);
  border-color: var(--gomat-white);
}

.lang-btn.active {
  background-color: var(--gomat-white);
  color: var(--gomat-dark-gray);
  border-color: var(--gomat-white);
}

/* Content sections */
.content {
  display: none;
}

.content.active {
  display: block;
}

/* Heading */
h1 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

/* Subtitle */
.subtitle {
  font-size: 24px;
  color: var(--gomat-light-gray);
  margin-bottom: 30px;
  font-weight: 300;
}

/* Date */
.launch-date {
  font-size: 20px;
  color: var(--gomat-slate);
  margin-bottom: 40px;
  font-weight: 500;
}

/* Contact section */
.contact {
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--gomat-slate);
}

.contact p {
  font-size: 18px;
  color: var(--gomat-light-gray);
  margin-bottom: 15px;
}

.email-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gomat-white);
  text-decoration: none;
  font-size: 20px;
  font-weight: 600;
  padding: 12px 24px;
  border: 2px solid var(--gomat-slate);
  border-radius: 4px;
  transition: all 0.3s ease;
}

.email-link:hover {
  background-color: var(--gomat-slate);
  border-color: var(--gomat-white);
  transform: translateY(-2px);
}

/* Responsive design */
@media (max-width: 768px) {
  .language-toggle {
    top: 10px;
    right: 10px;
  }

  .lang-btn {
    padding: 6px 12px;
    font-size: 12px;
  }

  h1 {
    font-size: 32px;
  }

  .subtitle {
    font-size: 18px;
  }

  .launch-date {
    font-size: 16px;
  }

  .logo {
    max-width: 300px;
    margin-bottom: 30px;
  }

  .contact {
    margin-top: 40px;
    padding-top: 30px;
  }

  .contact p {
    font-size: 16px;
  }

  .email-link {
    font-size: 18px;
    padding: 10px 20px;
  }
}

@media (max-width: 480px) {
  body {
    padding: 15px;
  }

  h1 {
    font-size: 28px;
  }

  .subtitle {
    font-size: 16px;
  }

  .logo {
    max-width: 250px;
  }
}