body {
  font-family: "Poppins", sans-serif;
  background-color: #f4fdfc; /* soft aqua background */
}

.container {
  max-width: 1400px;
  margin: 0 auto;
}

section {
  max-width: 100%;
  margin: 0 auto;
  padding: 100px;
}

section.secondary-section {
  background-color: #fff8f0; /* light sand tone */
}

.grid {
  display: grid;
  grid-gap: 64px;
}

.grid-2-columns {
  grid-template-columns: 1fr 1fr;
}

.grid-3-columns-eq {
  grid-template-columns: 1fr 1fr 1fr;
}

.grid-3-columns-1-2-2 {
  grid-template-columns: 1fr 2fr 2fr;
}

/* New: two equal-sized images layout */
.grid-2-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-gap: 16px;
  margin-top: 24px;
}

.img-responsive {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 150, 136, 0.1);
}

.embed {
  width: 100%;
  aspect-ratio: 16 / 9.5;
}

.instagram-embeds {
  margin: 30px 0;
}

.text-center {
  text-align: center;
}

.btn {
  display: block;
  color: white;
  font-weight: 700;
  font-size: 14px;
  line-height: 1.5;
  text-align: center;
  letter-spacing: 3px;
  text-transform: uppercase;
  text-decoration: none;
  padding: 16px;
  background-color: #009688; /* tropical teal */
  border-radius: 8px;
  transition: background-color 0.3s ease;
}

.btn:hover {
  background-color: #00bfa5; /* lighter aqua hover */
}

header {
  background-image: linear-gradient(
      rgba(0, 150, 136, 0.6),
      rgba(0, 150, 136, 0.6)
    ),
    url(tom-jur-oq6FoIbSbCs-unsplash.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  color: white;
  text-align: center;
  padding: 200px 0;
}

header h1 {
  font-weight: 700;
  font-size: 96px;
  line-height: 1;
  margin: 30px 0;
}

header h2 {
  font-weight: 400;
  font-size: 40px;
  line-height: 1.5;
  margin: 0;
}

header h3 {
  font-weight: 900;
  font-size: 24px;
  line-height: 1.5;
  letter-spacing: 5px;
  margin: 0;
}

header a {
  font-weight: 700;
  font-size: 14px;
  line-height: 1.5;
  text-align: center;
  color: #fff;
  padding: 16px 32px;
  margin-top: 32px;
  display: inline-block;
  letter-spacing: 3px;
  text-decoration: none;
  text-transform: uppercase;
  background: #ff7f50; /* coral accent */
  border-radius: 6px;
  transition: background-color 0.3s ease;
}

header a:hover {
  background: #ffa07a; /* lighter coral hover */
}

main {
  background-color: white;
}

main h2 {
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 5px;
  color: #009688;
  opacity: 0.5;
  text-transform: uppercase;
  margin: 0;
}

main h3 {
  font-weight: 700;
  font-size: 40px;
  line-height: 1.5;
  color: #004d40; /* deep tropical green */
  margin: 0;
}

main h4 {
  font-weight: 700;
  font-size: 24px;
  line-height: 1;
  margin: 0;
  color: #004d40;
}

main h5 {
  font-weight: 700;
  font-size: 13px;
  line-height: 1;
  margin: 0;
  color: #004d40;
}

main p {
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  color: #004d40;
  opacity: 0.8;
}

.card {
  background-color: white;
  margin: 30px 0;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 150, 136, 0.1);
}

.card-header.grid {
  grid-gap: 0;
}

.card-body {
  padding: 30px;
}

.card-footer {
  padding: 0 30px 10px;
}

footer {
  background-image: linear-gradient(
      rgba(0, 150, 136, 0.9),
      rgba(0, 150, 136, 0.9)
    ),
    url(/images/footer-beach.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  color: white;
  text-align: center;
  padding: 60px 0;
}

footer h3 {
  font-weight: 700;
  font-size: 20px;
  line-height: 30px;
}

footer ul {
  padding: 0;
}

footer li {
  list-style: none;
  margin: 0;
  padding: 0;
}

footer a {
  color: white;
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

footer a:hover {
  opacity: 1;
}

footer p {
  font-weight: 400;
  font-size: 16px;
  opacity: 0.8;
  line-height: 24px;
}

.footer-section {
  position: relative;
  background-image: url("tom-jur-oq6FoIbSbCs-unsplash.jpg"); /* replace with your image */
  background-size: cover;
  background-position: bottom; /* shows the water at bottom */
  color: #ffffff; /* bright text */
  padding: 80px 20px;
  overflow: hidden;
}

.footer-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5); /* translucent overlay */
  z-index: 0;
}

.footer-content {
  position: relative; /* above overlay */
  z-index: 1;
}

.footer-content h3,
.footer-content p,
.footer-content a {
  color: #ffffff;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.7); /* makes text more readable */
}

.footer-content a {
  text-decoration: underline;
}

.footer-content ul li {
  margin: 8px 0;
}

/* Responsive adjustments */
@media (max-width: 960px) {
  header {
    padding: 60px 0;
  }
  header h1 {
    font-size: 48px;
  }
  header h2 {
    font-size: 20px;
  }
  header h3 {
    font-size: 12px;
  }
  .grid,
  .grid-2-images {
    grid-template-columns: 1fr;
    grid-gap: 32px;
  }

  section {
    padding: 30px;
  }

  .card-header img {
    display: none;
  }

  .embed {
    aspect-ratio: 16 / 9;
  }
}