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

:root {
  --primary-color: #d31dab;
  --primary-dark: #4a003e;
  --secondary-color: #f8d3f1;
  --background-color: #f6f1e9;
  --white: #ffffff;
  --text-dark: #333333;
  --text-light: #666666;
  --shadow-light: 0 2px 10px rgba(211, 29, 171, 0.1);
  --shadow-medium: 0 4px 20px rgba(211, 29, 171, 0.15);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
  font-family: 'Nunito', sans-serif;
  background-color: var(--background-color);
  color: var(--text-dark);
  line-height: 1.6;
  font-size: 16px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.logo h2 {
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 2rem;
}

.logo a {
  text-decoration: none;
  color: inherit;
}

.btn-voltar {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary-color);
  color: var(--white);
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 25px;
  font-weight: 600;
  transition: var(--transition);
}

.btn-voltar:hover {
  background: #8b2aa9;
  transform: translateY(-2px);
}

.galeria-main {
  min-height: calc(100vh - 160px);
  padding: 10rem 0;
}

.galeria-header {
  text-align: center;
  margin-bottom: 3rem;
}

.galeria-header h1 {
  font-size: 3rem;
  color: var(--primary-dark);
  font-weight: 700;
  margin-bottom: 1rem;
}

.galeria-header p {
  font-size: 1.2rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

.galeria-filtros {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.filtro-btn {
  background: var(--white);
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  padding: 10px 25px;
  border-radius: 25px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
}

.filtro-btn:hover,
.filtro-btn.active {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-light);
}

.galeria-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.galeria-item {
  position: relative;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  cursor: pointer;
  background: var(--white);
}

.galeria-item:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-medium);
}

.galeria-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: var(--transition);
}

.galeria-item:hover img {
  transform: scale(1.1);
}

.item-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(74, 0, 62, 0.9));
  color: var(--white);
  padding: 2rem 1.5rem 1.5rem;
  transform: translateY(100%);
  transition: var(--transition);
}

.galeria-item:hover .item-overlay {
  transform: translateY(0);
}

.item-overlay h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.item-overlay p {
  font-size: 0.95rem;
  opacity: 0.9;
}

.link-voltar {
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.link-voltar:hover {
  color: var(--white);
}

@media (max-width: 768px) {
  .galeria-header h1 {
    font-size: 2.5rem;
  }

  .galeria-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
  }

  .galeria-item {
    height: 300px;
  }

  .galeria-item img {
    height: 100%;
  }

  .item-overlay {
    transform: translateY(0);
    background: linear-gradient(transparent, rgba(74, 0, 62, 0.8));
  }

  .footer-simple {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .galeria-main {
    padding: 2rem 0;
  }

  .galeria-header h1 {
    font-size: 2rem;
  }

  .galeria-filtros {
    gap: 0.5rem;
  }

  .filtro-btn {
    padding: 8px 16px;
    font-size: 0.9rem;
  }

  .galeria-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .container {
    padding: 0 15px;
  }
}

.galeria-item {
  opacity: 1;
  transform: scale(1);
  transition: all 0.3s ease;
}

.galeria-item[style*="opacity: 0"] {
  pointer-events: none;
}