:root { --primary-color: #3498db; --secondary-color: #2ecc71; --background-color: #f4f4f4; --text-color: rgb(52, 73, 94); --font-family: 'Arial', sans-serif; }* { margin: 0px; padding: 0px; box-sizing: border-box; }body { font-family: var(--font-family); background-color: var(--background-color); color: var(--text-color); line-height: 1.6; }header { background: var(--primary-color); color: rgb(255, 255, 255); padding: 1rem 0px; text-align: center; box-shadow: rgba(0, 0, 0, 0.1) 0px 2px 4px; }header h1 { font-size: 2rem; }nav { display: flex; justify-content: center; gap: 1rem; padding: 0.5rem; }nav a { color: rgb(255, 255, 255); text-decoration: none; padding: 0.5rem 1rem; border-radius: 5px; transition: background-color 0.3s; }nav a:hover { background-color: var(--secondary-color); }main { padding: 2rem; }main h2 { margin-bottom: 1rem; color: var(--primary-color); }main p { margin-bottom: 1rem; }button { background-color: var(--secondary-color); color: rgb(255, 255, 255); border: none; padding: 0.5rem 1rem; border-radius: 5px; cursor: pointer; transition: background-color 0.3s, transform 0.2s; font-size: 18px; }button:hover { background-color: var(--primary-color); transform: scale(1.05); }footer { background: var(--text-color); color: rgb(255, 255, 255); text-align: center; padding: 1rem 0px; margin-top: 2rem; }@media (max-width: 768px) {
  header h1 { font-size: 1.5rem; }
  nav { flex-direction: column; }
  nav a { margin-bottom: 0.5rem; }
  main { padding: 1rem; }
}a { color: var(--primary-color); text-decoration: none; }input[type="text"], input[type="email"], input[type="password"], textarea, select { width: 100%; padding: 0.5rem; margin-bottom: 1rem; border: 1px solid rgb(204, 204, 204); border-radius: 5px; font-family: var(--font-family); font-size: 1rem; color: var(--text-color); background-color: rgb(255, 255, 255); transition: border-color 0.3s, box-shadow 0.3s; }input[type="text"]:focus, input[type="email"]:focus, input[type="password"]:focus, textarea:focus, select:focus { border-color: var(--primary-color); box-shadow: rgba(52, 152, 219, 0.5) 0px 0px 5px; outline: none; }input::placeholder, textarea::placeholder { color: rgb(170, 170, 170); font-style: italic; }textarea { resize: vertical; min-height: 100px; }input:disabled, textarea:disabled, select:disabled { background-color: rgb(233, 236, 239); color: rgb(108, 117, 125); cursor: not-allowed; }form button { width: auto; display: inline-block; margin-top: 0.5rem; }.gallery_container { display: flex; align-items: flex-start; }