body {
  margin: 0;
  font-family: "Poppins", sans-serif;
  color: #e6faff;
  background: linear-gradient(180deg, #012b34, #02495b, #026773);
  background-attachment: fixed;
  text-align: center;
}
/* Ocean shimmer animation */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 120%, rgba(0, 200, 255, 0.1), transparent 80%),
              linear-gradient(120deg, rgba(0, 255, 255, 0.05), rgba(0, 180, 255, 0.08));
  background-size: 200% 200%;
  animation: oceanFlow 20s linear infinite;
  z-index: -1;
}

@keyframes oceanFlow {
  0% { background-position: 0% 0%; }
  50% { background-position: 100% 100%; }
  100% { background-position: 0% 0%; }
}


/* Banner */
.banner {
  width: 100%;
  max-height: 300px;
  object-fit: cover;
}

/* Header shimmer */
.shimmer-text {
  font-size: 2.5em;
  text-shadow: 0 0 15px #7ee7ff, 0 0 25px #8ff0ff;
  background: linear-gradient(to right, #b2ffff, #75e6da, #fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% { background-position: 0% }
  100% { background-position: 200% }
}

.tagline {
  font-style: italic;
  color: #b3f8ff;
}

/* Navigation */
.navbar {
  background-color: rgba(0, 60, 70, 0.8);
  border-top: 1px solid #3effe8;
  border-bottom: 1px solid #3effe8;
  box-shadow: 0 0 15px #24d4d4;
}

.menu-toggle {
  display: none;
  background: none;
  color: #fff;
  border: none;
  font-size: 1.5em;
  padding: 10px;
}

.nav-links {
  list-style: none;
  padding: 0;
  display: flex;
  justify-content: center;
}

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

.nav-links a {
  color: #a9ffff;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

.nav-links a:hover {
  color: #ffffff;
  text-shadow: 0 0 8px #4affff;
}

/* Sections */
section {
  margin: 50px auto;
  padding: 20px;
  max-width: 700px;
  border-radius: 20px;
  background: rgba(0, 50, 60, 0.5);
  box-shadow: 0 0 25px #2ed0d0;
  border: 1px solid #4affff;
}

h2 {
  color: #baffff;
  text-shadow: 0 0 10px #74e6e6;
}

/* Tally box */
.tally-container {
  max-width: 500px;
  margin: 0 auto;
}

.tally-container iframe {
  width: 100%;
  height: 550px;  /* adjust to fine‐tune */
  border: 2px solid #74e6e6;
  border-radius: 12px;
  box-shadow: 0 0 25px #3ee0e0;
}
/* Adjusted Tally box styling to match banner tones */
.tally-container {
  max-width: 500px;
  margin: 0 auto;
  padding: 10px;
  background: rgba( 23, 133, 138, 0.15 );      /* light cyan-aqua overlay */
  border: 2px solid #3bdcd7;                   /* accent aqua color */
  border-radius: 15px;
  box-shadow: 0 0 25px rgba(59, 220, 215, 0.4);
}

.tally-container iframe {
  width: 100%;
  height: 500px;      /* a bit shorter so it’s more compact */
  border: none;
  background: #f3ffff; /* very light cyan/cream background */
  color: #012b35;       /* deep-sea text color for readability */
  border-radius: 12px;
}

/* Book section heading & text adjustments */
section.book h2 {
  color: #eafcff;        /* soft light text */
  text-shadow: 0 0 12px rgba(174, 255, 255, 0.6);
}

section.book p.intro-text {
  color: #dffefe;
}

/* Link hover glow using banner tones */
a:hover {
  color: #7ff9f3;       /* bright aqua highlight */
  text-shadow: 0 0 10px rgba(127, 249, 243, 0.4);
}



/* Footer */
footer {
  margin-top: 50px;
  padding: 20px;
  font-size: 0.9em;
  background: rgba(0, 40, 50, 0.6);
  color: #b6f2f2;
}

/* Responsive Menu */
@media (max-width: 700px) {
  .menu-toggle { display: block; }
  .nav-links {
    display: none;
    flex-direction: column;
  }
  .nav-links.show { display: flex; }
}