/* CORE STYLES */
:root {
  --primary-color: rgba(13, 110, 139, 0.75);
  --overlay-color: rgba(24, 39, 51, 0.85);
  --menu-speed: 0.75s;
}

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

body {
  font-family: "Times New Roman", Times, serif;
  line-height: 1.4;
}
a {
  text-decoration: none;
  color: #ffffff;
}
.container {
  max-width: 960px;
  margin: auto;
  overflow: hidden;
  padding: 0 3rem;
}
.showcase {
  background-color: var(--primary-color);
  color: #fff;
  height: 100vh;
  position: relative;
}
/* background-image using before */
.showcase::before {
  content: "";
  position: absolute;
  background-image: url("../images/bg-img.jpeg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  width: 100%;
  height: 100vh;
  inset: 0;
  z-index: -1;
}
.showcase-inner {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  height: 100%;
}
.showcase h1 {
  font-size: 4rem;
}
.showcase p {
  font-size: 1.3rem;
}
.btn {
  display: inline-block;
  border: none;
  background-color: var(--primary-color);
  padding: 0.75rem 1.5rem;
  margin-top: 1rem;
  transition: opacity 1s ease-in;
}
.btn {
  opacity: 0.7;
}