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

/* Site container for centered layout and vertical spacing */
.site-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 960px;
  margin: 2rem auto;
  flex: 1;
  padding: 2rem;
}
/* Site container for centered layout */
.site-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  flex: 1;
}

/* Album links overlay styles */
.album-links-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 2;
}

/* Show overlay on hover (desktop) or focus-within (touch devices) */
.album-item:hover .album-links-overlay,
.album-item:focus-within .album-links-overlay {
  opacity: 1;
  pointer-events: auto;
}

.album-link-btn {
  background: rgba(255, 255, 255, 0.92);
  color: #222;
  border: none;
  border-radius: 6px;
  padding: 12px 20px;
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: transform 0.18s cubic-bezier(0.4, 1.4, 0.6, 1),
    box-shadow 0.18s cubic-bezier(0.4, 1.4, 0.6, 1);
  cursor: pointer;
  outline: none;
  display: inline-block;
  min-width: 10rem; /* 80px at 16px base font size */
  text-align: center;
}

.album-link-btn:hover {
  transform: scale(1.12);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.16);
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  font-family: "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial,
    sans-serif;
  background: #ffffff;
  color: #333;
}

.header {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  max-width: 960px;
  width: 100%;
  margin: 0 auto;
  background: #fff;
  gap: 3rem;
}

.logo {
  height: 2rem;
  margin: 0;
  display: flex;
  width: auto;
  align-items: center;
}

.logo img {
  height: 2rem;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  list-style: none;
  height: 100%;
}

.nav-links li {
  display: flex;
  align-items: center;
}

.nav-links a {
  color: #444;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 400;
  font-family: "Roboto", Arial, sans-serif;
  letter-spacing: 0.5px;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: #222;
}

.nav-links a {
  color: #666;
  text-decoration: none;
  font-size: 1rem;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: #007aff;
}

.nav-links a.apple {
  color: #007aff;
}

.main-content {
  max-width: 960px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Mobile-first: 2 columns by default */
.album-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 40px;
}

.album-item {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.album-item img {
  outline: none;
}

.album-item:hover {
  transform: scale(1.02);
}

.album-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.album-overlay {
  position: absolute;
  bottom: 20px;
  left: 20px;
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
}

.album-title {
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 5px;
}

.album-subtitle {
  font-size: 1rem;
  opacity: 0.9;
}

.pickup {
  background: linear-gradient(135deg, #2c2c2c 0%, #1a1a1a 100%);
}

.missing-pieces {
  background: linear-gradient(135deg, #4a90a4 0%, #2c5f6f 100%);
}

.bottom-left {
  background: linear-gradient(135deg, #1f4f5f 0%, #0d2a35 100%);
}

.nothing-yet {
  background: linear-gradient(135deg, #2d8a7a 0%, #1f5f55 100%);
}

@media (max-width: 768px) {
  .header {
    flex-direction: column;
    gap: 20px;
  }

  .nav-links {
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (min-width: 600px) {
  .album-grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
  }
}

.album-link-btn {
  min-width: 4.5rem; /* 36px at 16px base font size */
  padding: 7px 8px;
  font-size: 0.85rem;
}

.album-title {
  font-size: 1.5rem;
}