:root {
  --jet: #353535ff;
  --caribbean-current: #3c6e71ff;
  --white: #ffffffff;
  --platinum: #d9d9d9ff;
  --indigo-dye: #284b63ff;
}

body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background-color: var(--white);
  color: var(--jet);
}

/* ===== Header ===== */
.navbar {
  background-color: var(--platinum);
  color: var(--indigo-dye);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 40px;
  position: relative;
  z-index: 1000;
}

.navbar a {
  color: var(--indigo-dye);
  text-decoration: none;
  margin: 0 10px;
  font-weight: 500;
}

.navbar a:hover {
  color: var(--caribbean-current);
}

/* ===== Hamburger Menu ===== */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.hamburger div {
  width: 25px;
  height: 3px;
  background-color: var(--indigo-dye);
  /* color: #f1c92b; */
  transition: all 0.3s ease;
}

/* Animate hamburger to X when open */
.hamburger.open div:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.open div:nth-child(2) {
  opacity: 0;
}
.hamburger.open div:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== Mobile Menu ===== */
@media (max-width: 768px) {
  nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 60px;
    right: 0;
    width: 100%;
    background-color: var(--platinum);
    color: #f1c92b;
    padding: 15px 0;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  }

  nav.active {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

  nav a {
    margin: 10px 0;
    font-size: 16px;
  }
}

/* ===== Hero Section ===== */
.hero {
  background: url('../images/banner.jpg') center/cover no-repeat;
  height: 90vh;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--white);
  text-align: center;
  background-color: var(--indigo-dye);
}

.hero-content {
  background-color: rgba(40, 75, 99, 0.8);
  padding: 40px;
  border-radius: 10px;
}

.hero-content h1 {
  color: #f1c92b;
}

.btn {
  background-color: var(--caribbean-current);
  color: var(--white);
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  transition: 0.3s;
}

.btn:hover {
  background-color: var(--jet);
}

/* ===== About Section ===== */
.about {
  padding: 60px 40px;
  background-color: var(--platinum);
  text-align: center;
}

.about img {
  max-width: 600px;
  width: 100%;
  border-radius: 10px;
  margin-top: 20px;
}

/* ===== Learn Section ===== */
.learn {
  padding: 60px 40px;
  background-color: var(--white);
  text-align: center;
}

.learn ul {
  list-style: none;
  padding: 0;
}

.learn li {
  margin: 10px 0;
  font-weight: 500;
}

/* ===== Gallery ===== */
.gallery {
  padding: 60px 40px;
  text-align: center;
  background-color: var(--platinum);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 15px;
  margin-top: 20px;
}

.gallery img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* ===== Contact ===== */
.contact {
  padding: 60px 40px;
  background-color: var(--white);
  text-align: center;
}

.contact form {
  max-width: 500px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.contact input,
.contact textarea {
  padding: 10px;
  border: 1px solid var(--platinum);
  border-radius: 5px;
}

.contact button {
  background-color: var(--caribbean-current);
  color: var(--white);
  border: none;
  padding: 10px;
  border-radius: 5px;
  cursor: pointer;
}

.contact button:hover {
  background-color: var(--jet);
}

/* ===== Footer ===== */
footer {
  background-color: var(--indigo-dye);
  color: var(--white);
  text-align: center;
  padding: 15px;
  font-size: 14px;
}