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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  transition: background-color 0.3s ease, color 0.3s ease;
}

a {
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.nav-links,
.artist-works-list {
  list-style: none;
}

.mobile-menu {
  display: none;
}

.mobile-menu.show {
  display: flex;
}

.modal {
  display: none;
}

.modal.show {
  display: flex;
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .modal-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 55px;
  height: 55px;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 28px;
  z-index: 100;
  background: rgba(0,0,0,0.6);
  color: white;
}

.prev {
  left: 20px;
}

.next {
  right: 20px;
}
.search-input {
  width: 100%;
  max-width: 500px;
  display: block;
  margin: 0 auto 25px auto;
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid #ccc;
  font-size: 16px;
  outline: none;
}

.search-input:focus {
  border-color: #d4af37;
}
}