:root {
  --color-bg-deep-space: #0A0B1A;
  --color-bg-night-sky: #11132a;
  --color-primary-glow: #8B5CF6;
  --color-secondary-glow: #38BDF8;
  --color-text-primary: #E2E8F0;
  --color-text-secondary: #94A3B8;
  --color-border: rgba(148, 163, 184, 0.2);
  --font-display: "Monument Extended", sans-serif;
  --font-body: "Satoshi", sans-serif;
  --font-quirky: "Bricolage Grotesque", sans-serif;
  --transition-smooth: 400ms cubic-bezier(0.16, 1, 0.3, 1);
  --border-radius-md: 12px;
}

body {
  background-color: var(--color-bg-deep-space);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  margin: 0;
  padding: 0;
  padding-top: 80px; /* Adjust for navbar height */
}

.gallery-hero {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 80px);
  padding: 4rem 2rem;
  text-align: center;
  background-image: linear-gradient(to top, rgba(2, 2, 12, 0.8) 0%, rgba(10, 11, 26, 0.8) 100%), url('/images/uca_hero_bg.png');
  background-size: cover;
  background-position: center;
}

.hero-content {
  max-width: 800px;
  background-color: rgba(17, 19, 42, 0.6);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  padding: 3rem;
  border-radius: var(--border-radius-md);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.hero-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, var(--color-primary-glow), var(--color-secondary-glow));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.5);
}
.hero-icon i { color: #fff; width: 32px; height: 32px; }

.hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin: 0 0 1rem 0;
  text-transform: uppercase;
  color: var(--color-text-primary);
}

.hero-subtitle {
  font-family: var(--font-quirky);
  font-size: clamp(1rem, 2vw, 1.1rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin: 0 auto 2.5rem;
}

.placeholder-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.placeholder-card {
  aspect-ratio: 1 / 1;
  background-color: rgba(148, 163, 184, 0.1);
  border-radius: 8px;
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.placeholder-card:nth-child(2) { animation-delay: 0.2s; }
.placeholder-card:nth-child(3) { animation-delay: 0.4s; }
.placeholder-card:nth-child(4) { animation-delay: 0.6s; }

@keyframes pulse {
  50% { opacity: 0.5; }
}

.back-home-btn {
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--color-text-primary);
  text-decoration: none;
  padding: 0.8rem 1.5rem;
  background-color: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-smooth);
}
.back-home-btn:hover {
  border-color: var(--color-primary-glow);
  box-shadow: 0 0 15px 0px var(--color-primary-glow);
  background-color: rgba(139, 92, 246, 0.1);
}