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

body, html {
  height: 100%;
  width: 100%;
  background: black;
  color: white;
  font-family: "Times New Roman", Times, serif; /* serif text for main content */
  overflow-x: hidden;
}

/* HERO SECTION */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

/* ---------------- VIDEO ---------------- */
.video-container {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.video-container video {
  width: 640px;
  height: 360px;
  display: block;
}

/* ---------------- TOP UI (sound + menu) ---------------- */
.top-ui {
  position: absolute;
  top: 20px;
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 10;
}

/* ---------------- SOUND BUTTON ---------------- */
#sound-toggle {
  background: none;
  border: none;
  color: white;
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: sans-serif;
  font-size: 10px;
  text-transform: uppercase;
  cursor: pointer;
}

#sound-toggle svg {
  width: 22px;
  height: 22px;
  fill: white;
}

/* ---------------- HAMBURGER MENU ---------------- */
.menu {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 10;
}

.bar {
  width: 28px;
  height: 3px;
  background: white;
  border-radius: 2px;
}

/* ---------------- SIDE NAV ---------------- */
.side-nav {
  position: fixed;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background: black;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.side-nav.active {
  opacity: 1;
  visibility: visible;
}

.close-btn {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 3rem;
  text-decoration: none;
  color: white;
  z-index: 2100;
}

.nav-top, .nav-middle, .nav-bottom {
  width: 100%;
  text-align: center;
}

.nav-top {
  margin-top: 60px;
}

.nav-logo {
  width: calc(100% - 40px);
  max-width: 500px;
  margin: 20px auto;
  height: auto;
}

.nav-middle {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.nav-middle a {
  display: block;
  width: 100%;
  padding: 20px 0;
  font-size: 2rem;
  color: white;
  text-decoration: none;
}

.nav-middle a:hover {
  color: #aaa;
}

.nav-bottom {
  margin-bottom: 20px;
}

.nav-footer-text {
  margin-top: 10px;
  font-size: 0.75rem;
  color: white;
}

/* ---------------- FOOTER ---------------- */
.tagline {
  position: absolute;
  bottom: 20px;
  width: 100%;
  text-align: center;
  font-size: 12px;
  font-family: "Times New Roman", Times, serif;
  font-weight: 300;
}