:root {
  --primary-blue: #0077C0;
  --secondary-green: #72B33A;
  --dark-blue: #003366;
  --white: #ffffff;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Montserrat', sans-serif;
}

body {
  height: 100vh;
  height: 100dvh;
  width: 100vw;
  overflow: hidden;
  color: #222;
}

.background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('./assets/bg.jpg') no-repeat center center/100% 100%;
  z-index: -2;
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.4);
  z-index: -1;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 24px 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 2px;
}

.top-nav a {
  text-decoration: none;
  color: #333;
  transition: opacity 0.3s;
}

.top-nav a.nav-about {
  color: var(--primary-blue);
  font-weight: 600;
}

.top-nav a.nav-contact {
  color: var(--secondary-green);
  font-weight: 600;
}

.top-nav a:hover {
  opacity: 0.7;
}

.divider {
  color: #ccc;
}

.header-logo {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-content {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 60px 80px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  max-width: 1000px;
}

.header-logo img {
  max-width: 250px;
  height: auto;
}

.header-countdown {
  font-size: 0.75rem;
  letter-spacing: 2px;
  font-weight: 300;
  color: #666;
}

.header-countdown span {
  font-weight: 600;
  color: #333;
}

.hero-section {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 120px 20px 0;
}

.coming-soon-text {
  font-size: 4.5rem;
  font-weight: 600;
  letter-spacing: 15px;
  margin-bottom: 20px;
  background: linear-gradient(to right, var(--primary-blue), var(--secondary-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

.subtext {
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.8;
  color: var(--dark-blue);
  margin-bottom: 40px;
  letter-spacing: 1px;
  text-shadow: 0 1px 1px rgba(255,255,255,0.5);
}

.notify-btn {
  padding: 15px 45px;
  background: linear-gradient(135deg, var(--primary-blue), var(--secondary-green));
  color: #fff;
  border: none;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 10px 20px rgba(0, 119, 192, 0.2);
}

.notify-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(0, 119, 192, 0.4);
  filter: brightness(1.1);
}

.site-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 40px;
  text-align: center;
  z-index: 10;
}

.copyright {
  font-size: 0.8rem;
  font-weight: 500;
  color: #222;
  margin-bottom: 15px;
  letter-spacing: 1px;
  text-shadow: 0 1px 1px rgba(255,255,255,0.5);
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.footer-social a {
  color: #444;
  font-size: 1.1rem;
  transition: all 0.3s ease;
}

.footer-social a:hover .fa-facebook-f { color: #1877F2; }
.footer-social a:hover .fa-x-twitter { color: #000000; }
.footer-social a:hover .fa-google-plus-g { color: #DB4437; }
.footer-social a:hover .fa-instagram { color: #E4405F; }

.footer-social a:hover {
  transform: scale(1.2);
}

/* ── Tablet (768px and below) ── */
@media (max-width: 768px) {
  .site-header {
    padding: 16px 20px;
  }

  .header-logo img {
    max-width: 160px;
  }

  .hero-section {
    height: 100vh;
    height: 100dvh;
    padding: 100px 16px 80px;
    align-items: center;
  }

  .hero-content {
    padding: 40px 36px;
  }

  .coming-soon-text {
    font-size: 2.5rem;
    letter-spacing: 8px;
  }

  .subtext {
    font-size: 0.88rem;
    letter-spacing: 0.5px;
  }

  .site-footer {
    padding: 16px 20px;
  }
}

/* ── Small phones (480px and below) ── */
@media (max-width: 480px) {
  .site-header {
    padding: 12px 16px;
  }

  .header-logo img {
    max-width: 130px;
  }

  .hero-section {
    padding: 90px 12px 70px;
    overflow-y: auto;
  }

  .hero-content {
    padding: 30px 20px;
    border-radius: 14px;
  }

  .coming-soon-text {
    font-size: 1.9rem;
    letter-spacing: 5px;
    margin-bottom: 14px;
  }

  .subtext {
    font-size: 0.82rem;
    letter-spacing: 0.3px;
    line-height: 1.7;
  }

  .site-footer {
    padding: 12px 16px;
  }
}