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

body {
  min-height: 100vh;
  font-family: 'Nunito', sans-serif;
  background: url('joy.jpg') center center / cover fixed no-repeat;
}

/* dark overlay over the bg so text stays readable */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.25);
  z-index: 0;
  pointer-events: none;
}

nav, h1, .grid, .overlay {
  position: relative;
  z-index: 1;
}

nav {
  padding: 22px 30px;
}

nav a {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(180, 230, 180, 0.9);
  text-decoration: none;
}

nav a:hover {
  color: #a8f0a8;
}

h1 {
  text-align: center;
  font-size: 52px;
  font-weight: 900;
  letter-spacing: 10px;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.5);
  padding: 10px 0 36px;
}

/* Movie grid */
.grid {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding: 0 40px 60px;
  justify-content: center;
  max-width: 1100px;
  margin: 0 auto;
}

/* Glass card */
.card {
  position: relative;
  background: rgba(10, 20, 10, 0.55);
  border: 1px solid rgba(120, 200, 120, 0.25);
  border-radius: 14px;
  padding: 16px 28px;
  cursor: pointer;
  min-width: 170px;
  text-align: center;
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
  overflow: hidden;
}

/* Glossy sheen on top half */
.card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 45%;
  background: linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0));
  border-radius: 14px 14px 0 0;
  pointer-events: none;
}

.card:hover {
  transform: translateY(-3px);
  border-color: rgba(140, 220, 140, 0.5);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45), 0 0 12px rgba(80, 200, 80, 0.15), inset 0 1px 0 rgba(255,255,255,0.1);
}

.card span {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(180, 230, 180, 0.9);
}

/* Player overlay */
.overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 10, 0, 0.5);
  backdrop-filter: blur(20px);
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.overlay.on {
  display: flex;
}

.player-box {
  background: rgba(10, 20, 10, 0.75);
  border: 1px solid rgba(120, 200, 120, 0.3);
  border-radius: 20px;
  padding: 22px;
  width: 92%;
  max-width: 920px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255,255,255,0.07);
  backdrop-filter: blur(16px);
}

/* Close button — glossy dark pill */
.close-btn {
  display: block;
  margin: 16px auto 0;
  padding: 10px 36px;
  border: 1px solid rgba(120, 200, 120, 0.35);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(60,100,60,0.9) 0%, rgba(30,60,30,0.95) 50%, rgba(20,50,20,1) 51%, rgba(40,80,40,0.9) 100%);
  color: rgba(180, 230, 180, 0.95);
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255,255,255,0.1);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.close-btn:hover {
  border-color: rgba(140, 220, 140, 0.6);
  box-shadow: 0 3px 16px rgba(0, 0, 0, 0.5), 0 0 10px rgba(80, 200, 80, 0.2), inset 0 1px 0 rgba(255,255,255,0.12);
}