/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Quicksand", sans-serif;
}

/* ================= HERO ================= */
.hero {
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ================= BANNER / CARDS ================= */
.banner__container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  padding: 15px;
}

/* 16:9 FIX */
.banner__card {
  aspect-ratio: 16 / 9;
  width: 100%;
  border-radius: 15px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 20px;
  background: #f4f4f4;
  text-decoration: none;
  color: inherit;
  transition: 0.3s;
}

/* Hover effect */
.banner__card:hover {
  transform: scale(1.03);
  background: #ff7300;
  color: #fff;
}

/* ================= FOOTER ================= */
footer {
  text-align: center;
  padding: 15px;
  background: #333;
  color: #fff;
  font-size: 14px;
}

/* ================= RESPONSIVE ================= */

/* Tablet */
@media (max-width: 900px) {
  .banner__container {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile */
@media (max-width: 600px) {
  .hero {
    height: 60vh;
  }

  .banner__container {
    grid-template-columns: 1fr; /* clean single column */
  }
}