/* Hero Section */
.hero {
  background: url('https://images.unsplash.com/photo-1581337739086-24b4d017029d?auto=format&fit=crop&q=80') center/cover no-repeat;
  position: relative;
}

.hero .overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
}

/* Navigation */
.navbar {
  transition: background-color 0.3s ease;
}

.navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.95) !important;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Navbar Logo */
.navbar-logo {
  height: 40px;
  width: auto;
}

/* Cards */
.card {
  transition: transform 0.3s ease;
  cursor: pointer;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
}

.card-img-top {
  width: 100%;
  height: 300px;
  object-fit: contain;
  padding: 1rem;
  background-color: #f8f9fa;
  transition: transform 0.5s ease;
}

.card:hover .card-img-top {
  transform: scale(1.05);
}

/* Collection Page */
.collection-header {
  position: relative;
  padding: 6rem 0;
  background-color: #f8f9fa;
}

.collection-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(to right, #6366f1, #8b5cf6);
}

/* Biography */
.biography p {
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

/* Social Icons */
.bi {
  font-size: 1.5rem;
  transition: color 0.3s ease;
}

.bi:hover {
  color: #0d6efd !important;
}

/* Artwork Details */
.artwork-details {
  padding: 1.5rem;
  background: #fff;
  border-radius: 0.5rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.artwork-technique {
  font-style: italic;
  color: #666;
}

/* Responsive Typography */
@media (max-width: 768px) {
  .display-1 {
    font-size: 3.5rem;
  }

  .display-3 {
    font-size: 2.5rem;
  }

  .navbar-logo {
    height: 30px;
  }

  .card-img-top {
    height: 200px;
  }
}