* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: #f4f7fb;
  color: #333;
}

/* HERO */
.hero {
  height: 90vh;
  background: url("images/hero.jpg") center / cover no-repeat;
  position: relative;
}

.hero-overlay {
  background: rgba(0,0,0,0.6);
  height: 100%;
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 20px;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 10px;
}

.hero p {
  font-size: 1.2rem;
}

.btn {
  margin-top: 25px;
  padding: 14px 34px;
  background: #ffcc00;
  color: #000;
  text-decoration: none;
  font-weight: 600;
  border-radius: 30px;
}

/* NAVBAR */
.navbar {
  position: sticky;
  top: 0;
  background: #072a40;
  padding: 12px;
  text-align: center;
  z-index: 999;
}

.navbar a {
  color: #fff;
  margin: 0 15px;
  text-decoration: none;
  font-weight: 500;
}

/* SECTIONS */
.section {
  max-width: 1200px;
  margin: 40px auto;
  padding: 40px;
  background: white;
  border-radius: 14px;
}

.section.alt {
  background: #eef3f8;
}

h2 {
  color: #0b3c5d;
}

/* GRID */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 25px;
}

/* CARDS */
.card {
  background: white;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
  text-align: center;
  font-weight: 500;
}

/* PRODUCTS */
.product {
  background: white;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
  text-align: center;
}

.product img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 15px;
}

/* GALLERY */
.gallery img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(0,0,0,0.1);
}

/* FOOTER */
footer {
  background: #0b3c5d;
  color: white;
  text-align: center;
  padding: 30px;
}